33-year old British adventurer Felicity Aston is preparing to set out on an epic journey that is guaranteed to push her to both her physical and mental limits. In just a few days, she’ll set out to do what no other woman has ever done – complete a solo and unsupported crossing of Antarctica on foot.

Felicity’s adventure will begin on the Ross Ice Shelf, where she’ll start a 248 mile trek on skis to the South Pole. For most Antarctic explorers, that would be the stopping point of their expedition, but for Felicity, it won’t even be the halfway mark. Once she reaches 90º South, she’ll start the second phase of her journey – a 683 mile trudge back to the coast, ending at Hercules Inlet. The entire expedition is expected to take roughly 70 days to complete, covering more than 930 miles in the process. During that time, Aston will be completely alone, with little contact from the outside world.

Traveling across Antarctica is no easy task. Felicity will be forced to contend with harsh weather conditions, including extreme cold, high winds, blizzards, and whiteout conditions. Since she’ll also be alone, and not receiving any kind of outside support, she’ll also be dragging a heavy sled behind her at all times. That sled will contain all of her gear, food, and other supplies that will be necessary for her survival while out on the ice for more than two months.

At the moment, Felicity is actually in Antarctica at a base camp located at Union Glacier. She’s waiting for a flight to take her, along with her gear, to her starting point out on the Ross Ice Shelf. She had hoped to be well underway by now, but bad weather and mechanical problems with the aircraft have caused numerous delays to the start of the expedition, but if all goes well, she hopes to get finally hit the trail tomorrow.

Spending 70 days alone, in one of the harshest environments on the planet, takes an incredible amount of strength, both physically and mentally. The next two months will not be easy ones for Aston, but she is about to embark on amazing adventure unlike any other.